<?php
	include_once "baiviet_quanly_db.php";
	
	class baiviet_quanly_bs
	{
		//--------------Field---------------
		private $ThongTinDS = -1;
		public function SetThongTinDS($ThongTinDS)  { $this->ThongTinDS = $ThongTinDS; }
		public function GetThongTinDS()             { return $this->ThongTinDS;        }
		
		private $ThongTinBV = -1;
		public function SetThongTinBV($ThongTinBV)  { $this->ThongTinBV = $ThongTinBV; }
		public function GetThongTinBV()             { return $this->ThongTinBV;        }
		
		//--------------Method---------------
		public function Them()
		{
			$data = new baiviet_quanly_db();
			return $data->Them($this->ThongTinDS, $this->ThongTinBV);
		}
		
		public function CapNhat()
		{
			$data = new baiviet_quanly_db();
			return $data->CapNhat($this->ThongTinDS, $this->ThongTinBV);
		}
		
		public function LayDanhSach()
		{
			$data = new baiviet_quanly_db();
			return $data->LayDanhSach();
		}
	}
?>